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The classification of CNC punch press and use advantages

by:Gewinn     2020-03-28
CNC punch press generally divided into the open loop control of CNC punch press and closed-loop control CNC punch press two forms. 1 open loop control drive motor for stepper motor general numerical control punch. Characteristic is easy to control, simple structure, cheap. Two closed-loop control according to the closed-loop feedback control methods of CNC punch press works, the drive motor can adopt two dc or ac servo motor. Closed-loop control of CNC punch press position feedback device installation place and USES the different feedback device, and can be divided into full closed loop control of CNC punch press and half closed loop control of CNC punch press.
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